/* ===========================================================
   Sineletric — Design System
   =========================================================== */

:root {
  --navy-900: #001741;
  --navy-800: #0a2354;
  --navy-700: #133672;
  --navy-600: #1c4a92;
  --orange-600: #ed5829;
  --orange-700: #d4471c;
  --orange-100: #fdece4;
  --white: #ffffff;
  --gray-50: #f9f9f9;
  --gray-100: #f2f4f7;
  --gray-200: #e5e8ee;
  --gray-400: #a4acb9;
  --gray-500: #7a828f;
  --gray-600: #5c6470;
  --gray-800: #2b323f;
  --text: #1a2233;

  --font-head: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 10px rgba(0, 23, 65, 0.06);
  --shadow-md: 0 12px 32px rgba(0, 23, 65, 0.12);
  --shadow-lg: 0 24px 60px rgba(0, 23, 65, 0.18);

  --container: 1200px;
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy-900);
  line-height: 1.2;
  font-weight: 600;
}
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-600);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--orange-600);
  border-radius: 2px;
}
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--navy { background: var(--navy-900); color: var(--gray-200); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--gray { background: var(--gray-50); }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.section-head p { color: var(--gray-600); font-size: 17px; margin-top: 14px; }
.section--navy .section-head p { color: var(--gray-400); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--orange-600); color: var(--white); box-shadow: 0 10px 24px rgba(237, 88, 41, 0.35); }
.btn-primary:hover { background: var(--orange-700); transform: translateY(-2px); box-shadow: 0 16px 32px rgba(237, 88, 41, 0.4); }
.btn-ghost { background: rgba(255,255,255,0.08); color: var(--white); border: 1px solid rgba(255,255,255,0.35); }
.btn-ghost:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.btn-outline-navy { background: transparent; color: var(--navy-900); border: 1.5px solid var(--navy-900); }
.btn-outline-navy:hover { background: var(--navy-900); color: var(--white); transform: translateY(-2px); }
.btn-sm { padding: 11px 22px; font-size: 12.5px; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1.in-view { transition-delay: 0.1s; }
.reveal-delay-2.in-view { transition-delay: 0.2s; }
.reveal-delay-3.in-view { transition-delay: 0.3s; }
.reveal-delay-4.in-view { transition-delay: 0.4s; }
.reveal-delay-5.in-view { transition-delay: 0.5s; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(0, 23, 65, 0.0);
  transition: background 0.35s ease, box-shadow 0.35s ease, height 0.35s ease;
}
.site-header.is-scrolled,
.site-header.menu-open {
  background: rgba(0, 23, 65, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.site-header.is-scrolled { height: 72px; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 44px; width: auto; transition: height 0.3s ease; }
.site-header.is-scrolled .brand img { height: 38px; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 10px 18px;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--white);
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease;
}
.main-nav a:hover { background: rgba(255,255,255,0.1); }
.main-nav a.active { background: var(--orange-600); color: var(--white); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone { display: flex; align-items: center; gap: 9px; color: var(--white); font-size: 14px; font-weight: 500; }
.header-phone svg { width: 17px; height: 17px; color: var(--orange-600); flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 22px;
  z-index: 1100;
}
.nav-toggle span { display: block; height: 2px; width: 100%; background: var(--white); border-radius: 2px; transition: transform 0.3s ease, opacity 0.3s ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.6s ease;
}
.hero-slide.is-active { opacity: 1; }
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(0,23,65,0.94) 20%, rgba(0,23,65,0.75) 55%, rgba(0,23,65,0.55) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; max-width: 720px; padding: 120px 0 80px; }
.hero-content .eyebrow { color: var(--orange-600); }
.hero-content h1 {
  font-size: clamp(34px, 5vw, 58px);
  color: var(--white);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.hero-content p { margin-top: 22px; font-size: 18px; color: var(--gray-200); max-width: 560px; }
.hero-cta { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }

.hero-points {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.18);
  margin-top: auto;
}
.hero-point {
  padding: 26px 28px;
  border-right: 1px solid rgba(255,255,255,0.18);
  display: flex; align-items: center; gap: 16px;
}
.hero-point:last-child { border-right: none; }
.hero-point .num { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--orange-600); }
.hero-point .label { font-size: 14px; color: var(--gray-200); font-weight: 500; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  background-size: cover;
  background-position: center;
  padding-top: var(--header-h);
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,23,65,0.75) 0%, rgba(0,23,65,0.92) 100%);
}
.page-hero .container { position: relative; z-index: 1; padding-bottom: 56px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--gray-400); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--white); }
.page-hero h1 { color: var(--white); font-size: clamp(30px, 4vw, 46px); max-width: 700px; }
.page-hero p { margin-top: 14px; color: var(--gray-200); font-size: 17px; max-width: 560px; }

/* ---------- About / intro split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-media { position: relative; }
.split-media img { border-radius: var(--radius-lg); width: 100%; height: 520px; object-fit: cover; box-shadow: var(--shadow-lg); }
.split-media .badge-card {
  position: absolute; bottom: -28px; left: -28px;
  background: var(--white); border-radius: var(--radius-md);
  padding: 22px 26px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 16px;
  max-width: 260px;
}
.split-media .badge-card .icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--orange-100); color: var(--orange-600);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.split-media .badge-card .icon svg { width: 24px; height: 24px; }
.split-media .badge-card strong { display: block; font-family: var(--font-head); font-size: 15px; color: var(--navy-900); }
.split-media .badge-card span { font-size: 13px; color: var(--gray-600); }

.split-body h2 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 20px; }
.split-body p { color: var(--gray-600); font-size: 16px; margin-bottom: 16px; }
.split-body .btn { margin-top: 12px; }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--gray-200); }
.stat-row .stat strong { font-family: var(--font-head); font-size: 34px; color: var(--navy-900); display: block; }
.stat-row .stat span { font-size: 13.5px; color: var(--gray-600); font-weight: 500; }

/* ---------- Feature / value cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.value-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.value-card .icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--navy-900); color: var(--orange-600);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.value-card .icon svg { width: 28px; height: 28px; }
.value-card h3 { font-size: 18.5px; margin-bottom: 10px; }
.value-card p { color: var(--gray-600); font-size: 15px; }

.section--navy .value-card { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); }
.section--navy .value-card p { color: var(--gray-400); }
.section--navy .value-card .icon { background: var(--orange-600); color: var(--white); }

/* ---------- Segments ---------- */
.segment-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 280px;
  display: flex; align-items: flex-end;
  padding: 30px;
  color: var(--white);
  isolation: isolate;
  box-shadow: var(--shadow-sm);
}
.segment-card::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(160deg, var(--navy-700), var(--navy-900));
  transition: transform 0.5s ease;
}
.segment-card:hover::before { transform: scale(1.06); }
.segment-card .num { position: absolute; top: 24px; right: 26px; font-family: var(--font-head); font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.4); }
.segment-card h3 { color: var(--white); font-size: 20px; margin-bottom: 8px; }
.segment-card p { font-size: 14px; color: var(--gray-300, #d7dbe3); }

/* ---------- Portfolio ---------- */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.project-card .thumb { height: 220px; overflow: hidden; }
.project-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover .thumb img { transform: scale(1.08); }
.project-card .body { padding: 24px; }
.project-card h3 { font-size: 18px; margin-bottom: 14px; }
.project-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.project-meta div { font-size: 13px; }
.project-meta span { display: block; color: var(--gray-500); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 3px; }
.project-meta strong { color: var(--navy-900); font-weight: 600; font-size: 13.5px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.project-tags span { background: var(--orange-100); color: var(--orange-700); font-size: 11.5px; font-weight: 600; padding: 5px 12px; border-radius: 999px; }

/* ---------- Timeline (Sobre) — alternating / zig-zag ---------- */
.timeline-alt { position: relative; max-width: 980px; margin: 0 auto; padding: 8px 0; }
.timeline-alt::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(var(--gray-200), var(--gray-200));
  transform: translateX(-50%);
}
.timeline-alt-item { position: relative; width: 50%; padding-bottom: 64px; }
.timeline-alt-item:last-child { padding-bottom: 0; }
.timeline-alt-item:nth-child(odd) { left: 0; padding-right: 44px; text-align: right; }
.timeline-alt-item:nth-child(even) { left: 50%; padding-left: 44px; text-align: left; }

.timeline-alt-item .node {
  position: absolute; top: 4px;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy-900); color: var(--orange-600);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 6px var(--white), var(--shadow-sm);
  z-index: 2;
}
.timeline-alt-item .node svg { width: 22px; height: 22px; }
.timeline-alt-item:nth-child(odd) .node { right: -26px; }
.timeline-alt-item:nth-child(even) .node { left: -26px; }
.timeline-alt-item.is-current .node { background: var(--orange-600); color: var(--white); }

.timeline-alt-item .year-tag {
  display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: 13px;
  letter-spacing: 0.04em; color: var(--orange-600);
  background: var(--orange-100); padding: 4px 12px; border-radius: 999px; margin-bottom: 10px;
}
.timeline-alt-item.is-current .year-tag { background: var(--navy-900); color: var(--white); }
.timeline-alt-item .card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md);
  padding: 22px 26px; box-shadow: var(--shadow-sm); display: inline-block; text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.timeline-alt-item .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.timeline-alt-item h3 { font-size: 18px; margin-bottom: 8px; }
.timeline-alt-item p { color: var(--gray-600); font-size: 14.5px; }

@media (max-width: 720px) {
  .timeline-alt::before { left: 20px; }
  .timeline-alt-item,
  .timeline-alt-item:nth-child(odd),
  .timeline-alt-item:nth-child(even) {
    width: 100%; left: 0; padding-left: 56px; padding-right: 0; text-align: left;
  }
  .timeline-alt-item:nth-child(odd) .node,
  .timeline-alt-item:nth-child(even) .node { left: -6px; right: auto; width: 44px; height: 44px; }
  .timeline-alt-item:nth-child(odd) .node svg,
  .timeline-alt-item:nth-child(even) .node svg { width: 18px; height: 18px; }
  .timeline-alt-item .card { display: block; }
}

/* ---------- Partners / client logos ---------- */
.partners-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.partner-logo {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  height: 118px;
  display: flex; align-items: center; justify-content: center;
  padding: 22px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.partner-logo:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.partner-logo img { max-width: 100%; max-height: 60px; object-fit: contain; }
.partner-logo-text {
  width: 100%; height: 100%; border-radius: 8px;
  background: #7a1522; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 17px; letter-spacing: 0.06em;
}

/* ---------- States grid ---------- */
.states-wrap { background: var(--navy-900); border-radius: var(--radius-lg); padding: 56px; }
.states-wrap .section-head h2, .states-wrap .section-head p { color: var(--white); }
.states-wrap .section-head p { color: var(--gray-400); }
.states-grid { display: grid; grid-template-columns: repeat(9, 1fr); gap: 10px; margin-top: 32px; }
.states-grid .state {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  color: var(--gray-200);
  font-family: var(--font-head); font-weight: 600; font-size: 13px;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.states-grid .state:hover { background: var(--orange-600); color: var(--white); border-color: var(--orange-600); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 24px 4px; text-align: left;
  font-family: var(--font-head); font-size: 16.5px; font-weight: 600; color: var(--navy-900);
}
.faq-q .plus {
  width: 30px; height: 30px; border-radius: 50%; background: var(--gray-100);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-left: 20px;
  transition: transform 0.3s ease, background 0.3s ease;
}
.faq-q .plus svg { width: 14px; height: 14px; color: var(--navy-900); transition: transform 0.3s ease; }
.faq-item.is-open .faq-q .plus { background: var(--orange-600); }
.faq-item.is-open .faq-q .plus svg { transform: rotate(135deg); color: var(--white); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-a p { padding: 0 44px 24px 4px; color: var(--gray-600); font-size: 15px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 80px 60px;
  text-align: center;
  color: var(--white);
  background-size: cover; background-position: center;
  isolation: isolate;
}
.cta-banner::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(0,23,65,0.94), rgba(237,88,41,0.55)); }
.cta-banner h2 { color: var(--white); font-size: clamp(26px, 3.4vw, 38px); max-width: 640px; margin: 0 auto 16px; }
.cta-banner p { color: var(--gray-200); font-size: 16.5px; max-width: 520px; margin: 0 auto 32px; }
.cta-banner .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: start; }
.contact-cards { display: flex; flex-direction: column; gap: 18px; }
.contact-card {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); padding: 24px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.contact-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.contact-card .icon {
  width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0;
  background: var(--orange-100); color: var(--orange-600);
  display: flex; align-items: center; justify-content: center;
}
.contact-card .icon svg { width: 22px; height: 22px; }
.contact-card h3 { font-size: 15.5px; margin-bottom: 6px; }
.contact-card p, .contact-card a { color: var(--gray-600); font-size: 14.5px; }
.contact-card a:hover { color: var(--orange-600); }
.contact-card .social-links { display: flex; gap: 10px; margin-top: 4px; }
.contact-card .social-links a {
  width: 34px; height: 34px; border-radius: 50%; background: var(--gray-100);
  display: flex; align-items: center; justify-content: center; color: var(--navy-900);
  transition: background 0.25s ease, color 0.25s ease;
}
.contact-card .social-links a:hover { background: var(--orange-600); color: var(--white); }
.contact-card .social-links svg { width: 16px; height: 16px; }

.contact-form-wrap { background: var(--navy-900); border-radius: var(--radius-lg); padding: 48px; color: var(--white); }
.contact-form-wrap h2 { color: var(--white); font-size: 26px; margin-bottom: 8px; }
.contact-form-wrap > p { color: var(--gray-400); font-size: 15px; margin-bottom: 30px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 13px; font-weight: 500; color: var(--gray-300, #cfd4dd); }
.form-field input, .form-field textarea, .form-field select {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14.5px;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.form-field select option { color: var(--text); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--gray-500); }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: none; border-color: var(--orange-600); background: rgba(255,255,255,0.1); }
.form-field textarea { resize: vertical; min-height: 120px; }
.contact-form-wrap .btn-primary { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { font-size: 12.5px; color: var(--gray-500); margin-top: 14px; text-align: center; }

.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); }
.map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }
.map-actions { display: flex; gap: 12px; margin-top: 16px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: var(--gray-400); padding-top: 80px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand img { height: 46px; margin-bottom: 20px; }
.footer-brand p { font-size: 14.5px; line-height: 1.7; max-width: 300px; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; color: var(--white);
  transition: background 0.25s ease, transform 0.25s ease;
}
.footer-social a:hover { background: var(--orange-600); transform: translateY(-3px); }
.footer-social svg { width: 17px; height: 17px; }
.footer-col h4 { color: var(--white); font-size: 15px; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14.5px; transition: color 0.25s ease, padding-left 0.25s ease; }
.footer-col a:hover { color: var(--orange-600); padding-left: 4px; }
.footer-col .contact-line { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; }
.footer-col .contact-line svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--orange-600); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 13.5px; flex-wrap: wrap; gap: 12px; }
.footer-bottom a:hover { color: var(--white); }

/* ---------- Floating buttons ---------- */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 900;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }
.back-to-top {
  position: fixed; bottom: 26px; right: 96px; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--navy-900); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .split { grid-template-columns: 1fr; gap: 48px; }
  .split-media img { height: 400px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .states-grid { grid-template-columns: repeat(6, 1fr); }
  /* project-grid (9 cards) and partners-grid (16 logos) keep their desktop column
     count through this range on purpose: dropping to 2 or 3 columns here would leave
     a single orphaned item alone in the last row (9 and 16 aren't divisible by 2 or 3).
     3 and 4 columns divide both evenly and still have comfortable width down to 861px. */
}

/* Nav collapses to hamburger well before the desktop nav runs out of room
   (labels start wrapping around ~1000-1080px), avoiding a squeezed/broken header. */
@media (max-width: 1180px) {
  .main-nav, .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-primary.btn-sm { display: none; }
}

/* Defined unconditionally: harmless on desktop since .nav-toggle (its only trigger)
   is hidden there, and it must sit BELOW the header's own z-index so the open/close
   button never gets covered by the panel it controls. */
.mobile-nav {
  position: fixed; inset: 0; z-index: 999;
  background: var(--navy-900);
  display: flex; flex-direction: column;
  padding: 110px 32px 40px;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--font-head); font-size: 22px; font-weight: 500; color: var(--white);
  padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav a.active { color: var(--orange-600); }
.mobile-nav .btn { margin-top: 30px; align-self: flex-start; }

@media (max-width: 860px) {
  .hero-points { grid-template-columns: 1fr; }
  .hero-point { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.18); }
  .hero-point:last-child { border-bottom: none; }

  .grid-3, .grid-2, .project-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; gap: 20px; text-align: left; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }
  .cta-banner { padding: 56px 28px; }
  .states-grid { grid-template-columns: repeat(4, 1fr); }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .section { padding: 64px 0; }
  .split-media .badge-card { position: static; margin-top: -60px; margin-left: 20px; max-width: none; width: calc(100% - 40px); }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .states-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }
  .hero-cta .btn { width: auto; }
}